package com.winter.service;


import com.winter.model.User;

/**
 * Created by Administrator on 2017/8/16.
 */

public interface UserService {

    int deleteByPrimaryKey(Integer userId);

    int insert(User record);

    int insertSelective(User record);

    User selectByPrimaryKey(Integer userId);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);
}